Split audio at fixed intervals, at silent gaps, or within a selected range. Preview and edit the segments before exporting.
Drop an audio file here, or click to choose a file
Preparing or exporting may move automatic cuts slightly to nearby pauses. If none is found, the original time is used. Manually adjusted cuts are kept.
Edit an end cut to move the shared boundary. Merge with the next clip to remove a cut. Names can be edited individually or reset with the prefix.
Split recordings, lectures, podcasts, interviews, voice notes, or long music files into smaller audio clips.
Use By clip length to divide the whole track into regular segments. This is useful for long recordings, transcription batches, and upload limits; multiple clips download together. Use Selected range when you need one exact excerpt.
Cuts are placed in the middle of qualifying silent gaps. Audio is retained, including pauses. Review the proposed cuts before exporting.
Start and end positions accept seconds or time values such as 00:02:30. Leave the range end empty to continue through the rest of the file. Keep the original format when it suits the destination, or choose MP3, WAV, M4A, AAC, OGG, Opus, or FLAC.
Changing output format re-encodes the clips and can affect processing time, file size, and quality. Splits may begin on the nearest decodable audio boundary, so allow a small margin when cutting speech or music precisely.
Fixed intervals divide the recording by time. By silence suggests cuts at quiet gaps. Selected range exports one excerpt. Preview segments to edit the proposed cuts.
In By clip length mode, the final clip contains the remaining audio and may be shorter than the target length. When cuts prefer pauses, other clip lengths may vary slightly too.
Enter plain seconds or a time such as 02:30 or 01:02:30. In Selected range mode, leaving End blank continues from Start to the end of the file.
One clip is downloaded as audio. Multiple clips are available individually and together in a ZIP. Edit the prefix or each clip name before export; duplicate names receive a suffix.
Adjust the silence threshold and minimum gap duration. A higher threshold, such as -30 dB instead of -40 dB, classifies more sound as silence. Longer gaps and a longer minimum clip length produce fewer cuts. This detects quiet audio, not speakers or topics.
Splitting puts boundaries inside silent gaps and preserves the recording. Silence removal shortens pauses and creates one continuous file. Original-format exports may cut near an encoded frame; choose WAV when precise boundaries matter.
Prepare the segments, drag an orange marker in the waveform or edit its time in the list, then listen around the cut. Gray areas appear after silence detection. If waveform decoding is unavailable, time editing and splitting still work.
Format and beautify Java, Python, JavaScript, JSON, HTML and more; adjust indentation, spacing and line breaks.
Trim, join or split recordings, remove silence or noise, and adjust volume, speed, pitch or channels.
Open and edit CSV or Excel sheets, format tabular text, and convert CSV to Excel or SQL.
Write and preview Markdown, render Mermaid diagrams, and convert Markdown, HTML and tables between formats.
Compare passages, count words and keywords, sort or replace lines, and view DOCX text.
Look up Chinese meanings, synonyms and antonyms, or find IPA pronunciations in multiple languages.
Convert between MP3, WAV, FLAC and more, play audio or raw PCM, and inspect or edit audio metadata.
Inspect, compare and validate JSON; test JSONPath expressions, or convert data to CSV, YAML and XML.
Transcribe audio to text, generate speech from text, or record your voice in the browser.
Convert and compress video, trim or join clips, resize frames, and extract audio.
Play local or streaming video, record your screen or camera, and use your camera as an online mirror.
Compress or merge PDFs, split and rearrange pages, convert pages to images, and view or compare documents.
Convert image formats, resize or crop photos, compress files, compare pictures, and extract text with OCR.
Capture and beautify screenshots, turn text into images or GIFs, draw on a whiteboard, and create word clouds or favicons.
Edit SRT or VTT captions with a video preview, shift timing, convert formats, and manage subtitle tracks.
Open ZIP, 7Z, RAR or TAR files, extract selected contents, and create new archives with optional ZIP/7Z passwords.
Encode and decode Base64 or Base32, escape URLs, HTML and Unicode text, and inspect JWT contents.
Convert number bases and values between binary, decimal and hex; turn numbers into words or text into binary.
Work out percentages and fractions, summarize statistics, and calculate grades, discounts or aspect ratios.
Show an online clock, run a countdown or stopwatch, and calculate dates, ages or time-zone differences.
Check your IP and IPv6 connection, inspect HTTP requests or HAR files, and calculate CIDR address ranges.
Convert length, weight, temperature, data storage and other units.
Convert HEX, RGB and HSL values, extract colors from an image, check contrast, or test your display with solid colors.
Generate and scan QR codes or barcodes, including QR codes for links and Wi-Fi networks.
Generate hashes, UUIDs and passwords, test regular expressions, create URL slugs and check file permissions.
Check screen resolution and refresh rate, measure with a screen ruler, test keys, or read from a teleprompter.
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